"express ability" is a correct and usable phrase in written English.
You can use it to describe the ability to communicate something clearly and accurately. For example, "The candidate showed strong express ability in the job interview, making a positive impression on the interviewer."
We find very similar results when we express own ability as a series of dummy variables and interact these dummy variables with average peer ability.
Our correlation results express the ability to improve the results each time a control measure is more (or less) extensively used (rank correlation).
This property was exploited to successfully introduce and express the ability to degrade toluene and trichloroethylene (TCE).
We discuss the importance of experience in determining the way that individuals spontaneously form and express categorization abilities.
"The Descendants" is a work of reconciliation and maturation (of children and adults alike), and it depends not on the ability to express but on the ability to communicate.
This is a commonly used index expressing the ability of the engine, per unit of cylinder bore, to develop both useful pressure in the cylinders and delivery power.
In the following excerpt, the participant expressed an ability to work despite the headaches.
where α expresses the ability of one particle to induce a DNA double-strand break.
In this research, convertibility expresses the ability of a system to change to accommodate product variety.
This measure of attractiveness expresses the ability of a project to attract these market resources from the environment where it competes with other projects.
Because the conditioner mechanically breaks the pad surface to maintain the roughness, previous research has expressed its ability index in terms of the pad wear rate (PWR).
